The Strength of Rubbing Worked on Polyimide Films for Aligning Nematic and Chiral Smectic Liquid Crystals : Controlling Pretilt Angles and Some Electrooptic Performances of LCDs : Chemistry (incl. physical process)
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概要
- 論文の詳細を見る
The degree of work done on polyimide films in the rubbing process with a nylon fabric was detected and evaluated in terms of induced birefringence. Strong and weak rubbing (effecting two extremes) gave rise to the optical retardation of 1 degree and 0.1 degree, respectively, with a resolution of 0.1 degree. Generation of a pretilt angle of up to 10degrees (even up to 30 degrees)for nematic liquid crystals was achieved by performing weak rubbing in a specially synthesized polyimide which was successfully used to fabricate supertwisted nematic liquid crystal displays. Fairly good bistability in a ferroelectric liquid crystal device was obtained by weak rubbing.
- 社団法人応用物理学会の論文
- 1988-05-20
著者
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Kobayashi Sota
Silicon Systems Research Laboratories Nec Corporation
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Kobayashi S
Science University Of Tokyo In Yamaguchi
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Kobayashi Shunsuke
Science University Of Tokyo
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Kobayashi Shunsuke
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology(aist)
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KOBAYASHI Shunsuke
Faculty of Technology, Tokyo University of Agriculture and Technology
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Maeda S
Yokohama Research Center Mitsubishi Chemical
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Maeda Shigeo
Faculty Of Technology Tokyo University Of Agriculture And Technology
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KUNIYASU Seiyu
Stanley Electric Co. Ltd.
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FUKURO Hiroyosi
Nissan Chemical Industries, Co., Ltd.
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NAKAYA Kenji
TDK Corporation
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NITTA Michio
Faculty of Technology, Tokyo University of Agriculture and Technology
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OZAKI Norihiko
Faculty of Technology, Tokyo University of Agriculture and Technology
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Kuniyasu Seiyu
Stanley Electric Co Ltd.
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Nitta Michio
Faculty Of Technology Tokyo University Of Agriculture And Technology
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Nakaya K
Ibaraki Univ. Ibaraki Jpn
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Ozaki Norihiko
Faculty Of Technology Tokyo University Of Agriculture And Technology
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Fukuro Hiroyosi
Nissan Chemical Industries Co. Ltd.
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Kobayashi Shunsuke
Faculty Of Technology Tokyo University Of Agriculture And Technology
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